CN205745472U - A kind of centre of sphere adverse current valve - Google Patents

A kind of centre of sphere adverse current valve Download PDF

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Publication number
CN205745472U
CN205745472U CN201620427863.1U CN201620427863U CN205745472U CN 205745472 U CN205745472 U CN 205745472U CN 201620427863 U CN201620427863 U CN 201620427863U CN 205745472 U CN205745472 U CN 205745472U
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China
Prior art keywords
valve body
upside
sphere
centre
screw rod
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Active
Application number
CN201620427863.1U
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Chinese (zh)
Inventor
王华梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Yihua Valve Industry Co Ltd
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Shandong Yihua Valve Industry Co Ltd
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Priority to CN201620427863.1U priority Critical patent/CN205745472U/en
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Abstract

The utility model discloses a kind of centre of sphere adverse current valve, including valve body, it is characterized in that, the described valve body left and right sides is provided with docking facilities, in described valve body, left side is provided with intake antrum, it is provided with water chamber on the right side of described valve body, described intake antrum right-hand member is positioned on the upside of water chamber left end, spacing cavity wall it is provided with between described intake antrum and water chamber, it is provided with ball sealer on the upside of described spacing cavity wall, it is provided with traction apparatus on the upside of described ball sealer, sealing lid it is provided with on the upside of described valve body, described sealing lid is bolted on valve body, described sealing covers side and is provided with guider, it is provided with screw rod in described guider, hands handle it is provided with on the upside of described screw rod, described traction apparatus epimere is connected with screw rod lower end.The beneficial effects of the utility model: using the centre of sphere as sealing member, because the smooth outer surface of the centre of sphere has radian, the impact that is stressed is little, laborsaving during unlatching, convenient, and because the outer surface of the centre of sphere has radian, the contact area of sealing member is big, good sealing effect.

Description

A kind of centre of sphere adverse current valve
Technical field
This utility model relates to a kind of valve, a kind of centre of sphere adverse current valve.
Background technology
Reflux valve is also called folder check-valves, non-return valve, counterbalance valve, check valve.This kind of valve is the power that produces of the flowing of tube road medium itself and opens and closes automatically, and belongs to a kind of automatic valve.The effect of such valve is only to allow medium to flow to a direction, and stops opposite direction to flow.Usual this valve is work automatically, and under the fluid pressure effect of a direction flowing, flap is opened；During the flowing of fluid opposite direction, fluid pressure and flap act on valve seat from coincidence flap, thus cut off flowing.
But the use process at adverse current valve exists the reverse demand opened, and traditional reflux valve opened is opened the most difficult under the effect of the pressure, many use power-equipments drive, but because the strong opening speed of pressure effect is slow.
Utility model content
The purpose of this utility model is to provide one to be stressed when can inversely open to affect reflux valve that is little, that conveniently open.
For achieving the above object, the technical solution of the utility model includes valve body, it is characterized in that, the described valve body left and right sides is provided with docking facilities, in described valve body, left side is provided with intake antrum, it is provided with water chamber on the right side of described valve body, described intake antrum right-hand member is positioned on the upside of water chamber left end, spacing cavity wall it is provided with between described intake antrum and water chamber, it is provided with ball sealer on the upside of described spacing cavity wall, it is provided with traction apparatus on the upside of described ball sealer, sealing lid it is provided with on the upside of described valve body, described sealing lid is bolted on valve body, described sealing covers side and is provided with guider, it is provided with screw rod in described guider, hands handle it is provided with on the upside of described screw rod, described traction apparatus epimere is connected with screw rod lower end, it is provided with sealing ring with guider contact surface on the downside of described handle.
Owing to using technique scheme, the beneficial effects of the utility model: the use centre of sphere is as sealing member, because the smooth outer surface of the centre of sphere has radian, the impact that is stressed is little, laborsaving during unlatching, convenient, and because the outer surface of the centre of sphere has radian, the contact area of sealing member is big, good sealing effect.
Accompanying drawing explanation
In conjunction with accompanying drawing, this utility model is described further.
Fig. 1 is structural representation of the present utility model.
In figure: 1, valve body, 2, docking facilities, 3, intake antrum, 4, water chamber, 5, spacing cavity wall, 6, ball sealer, 7, traction apparatus, 8, seal lid, 9, bolt, 10, guider, 11, screw rod, 12, handle, 13, sealing ring.
Detailed description of the invention
nullAs shown in Figure 1，This utility model includes valve body 1，It is characterized in that，Described valve body 1 left and right sides is provided with docking facilities 2，In described valve body 1, left side is provided with intake antrum 3，It is provided with water chamber 4 on the right side of described valve body 1，Described intake antrum 3 right-hand member is positioned on the upside of water chamber 4 left end，Spacing cavity wall 5 it is provided with between described intake antrum 3 and water chamber 4，It is provided with ball sealer 6 on the upside of described spacing cavity wall 5，It is provided with traction apparatus 7 on the upside of described ball sealer 6，Sealing lid 8 it is provided with on the upside of described valve body 1，The described lid 8 that seals is fixed on valve body 1 by bolt 9，Described sealing is provided with guider 10 on the upside of lid 8，It is provided with screw rod 11 in described guider 10，It is provided with handle 12 on the upside of described screw rod 11，Described traction apparatus 7 epimere is connected with screw rod 11 lower end，It is provided with sealing ring 13 with guider 10 contact surface on the downside of described handle 12.
Operation principle of the present utility model: when water enters in valve body 1 through water chamber 4, because of water flow pressure jack-up ball sealer 6, enter intake antrum 3, when current enter water chamber 4 from intake antrum 3, ball sealer 6, because the compressing of self gravitation and current rests on spacing cavity wall 5, stops current adverse current, when needs are inversely opened, rotary handle 12, screw rod 11 moves up drive traction apparatus 7 and pulls ball sealer 6, it is achieved open.

Claims (1)

1. a centre of sphere adverse current valve, including valve body, it is characterized in that: the described valve body left and right sides is provided with docking facilities, in described valve body, left side is provided with intake antrum, it is provided with water chamber on the right side of described valve body, described intake antrum right-hand member is positioned on the upside of water chamber left end, spacing cavity wall it is provided with between described intake antrum and water chamber, it is provided with ball sealer on the upside of described spacing cavity wall, it is provided with traction apparatus on the upside of described ball sealer, sealing lid it is provided with on the upside of described valve body, described sealing lid is bolted on valve body, described sealing covers side and is provided with guider, it is provided with screw rod in described guider, hands handle it is provided with on the upside of described screw rod, described traction apparatus epimere is connected with screw rod lower end, it is provided with sealing ring with guider contact surface on the downside of described handle.
CN201620427863.1U 2016-05-12 2016-05-12 A kind of centre of sphere adverse current valve Active CN205745472U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620427863.1U CN205745472U (en) 2016-05-12 2016-05-12 A kind of centre of sphere adverse current valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620427863.1U CN205745472U (en) 2016-05-12 2016-05-12 A kind of centre of sphere adverse current valve

Publications (1)

Publication Number Publication Date
CN205745472U true CN205745472U (en) 2016-11-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620427863.1U Active CN205745472U (en) 2016-05-12 2016-05-12 A kind of centre of sphere adverse current valve

Country Status (1)

Country Link
CN (1) CN205745472U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108662216A (en) * 2018-05-25 2018-10-16 永嘉县信诚科技服务有限公司 Non-return shut-off valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108662216A (en) * 2018-05-25 2018-10-16 永嘉县信诚科技服务有限公司 Non-return shut-off valve

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Sphere center counterflow valve

Effective date of registration: 20180910

Granted publication date: 20161130

Pledgee: Zhucheng branch of the Industrial Commercial Bank of China Ltd.

Pledgor: SHANDONG YIHUA VALVE CO.,LTD.

Registration number: 2018990000802

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20190918

Granted publication date: 20161130

Pledgee: Zhucheng branch of the Industrial Commercial Bank of China Ltd.

Pledgor: SHANDONG YIHUA VALVE CO.,LTD.

Registration number: 2018990000802

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Sphere center counterflow valve

Effective date of registration: 20191220

Granted publication date: 20161130

Pledgee: Zhucheng branch of the Industrial Commercial Bank of China Ltd.

Pledgor: SHANDONG YIHUA VALVE CO.,LTD.

Registration number: Y2019980001160

PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20200929

Granted publication date: 20161130

Pledgee: Zhucheng branch of the Industrial Commercial Bank of China Ltd.

Pledgor: SHANDONG YIHUA VALVE Co.,Ltd.

Registration number: Y2019980001160

PC01 Cancellation of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A ball center countercurrent valve

Effective date of registration: 20220328

Granted publication date: 20161130

Pledgee: Shandong Zhucheng rural commercial bank Limited by Share Ltd.

Pledgor: SHANDONG YIHUA VALVE CO.,LTD.

Registration number: Y2022980003449

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20230316

Granted publication date: 20161130

Pledgee: Shandong Zhucheng rural commercial bank Limited by Share Ltd.

Pledgor: SHANDONG YIHUA VALVE CO.,LTD.

Registration number: Y2022980003449

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A ball core counter flow valve

Effective date of registration: 20230320

Granted publication date: 20161130

Pledgee: Shandong Zhucheng rural commercial bank Limited by Share Ltd.

Pledgor: SHANDONG YIHUA VALVE CO.,LTD.

Registration number: Y2023980035342

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20230818

Granted publication date: 20161130

Pledgee: Shandong Zhucheng rural commercial bank Limited by Share Ltd.

Pledgor: SHANDONG YIHUA VALVE CO.,LTD.

Registration number: Y2023980035342